X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/917c5c17c0321c7ebd31737261a62de768da4a75..bf302d900e1658e664e4e7c05bb2748c4677dfc6:/server/peer.c

diff --git a/server/peer.c b/server/peer.c
index 5855f2e1..f723cccb 100644
--- a/server/peer.c
+++ b/server/peer.c
@@ -894,6 +894,32 @@ void p_bind(struct addrinfo *ailist)
 
 }
 
+/* --- @p_unbind@ --- *
+ *
+ * Arguments:	---
+ *
+ * Returns:	---
+ *
+ * Use:		Unbinds the UDP sockets.  There must not be any active peers,
+ *		and none can be created until the sockets are rebound.
+ */
+
+void p_unbind(void)
+{
+  int i;
+
+#ifndef NDEBUG
+  { peer_iter it; p_mkiter(&it); assert(!p_next(&it)); }
+#endif
+
+  for (i = 0; i < NADDRFAM; i++) {
+    if (udpsock[i].sf.fd == -1) continue;
+    sel_rmfile(&udpsock[i].sf);
+    close(udpsock[i].sf.fd);
+    udpsock[i].sf.fd = -1;
+  }
+}
+
 /* --- @p_init@ --- *
  *
  * Arguments:	---